3(b+f) you just do the sum and times it by 3
Answer:
10
x^4 - 8x^5
Explanation:
To write a polynomial in standard form, simplify and then arrange the terms in descending order. Ex. ax^2+ax+c
Then you would simplify
−2 x−5(x^2x^2)−2x4(x^2x^3)
Simplify each term
= 10
x^4 - 8x^5
I say it is 10% of 20$ and 30% of 10$ and 40% of 1$ and 20% of 5$
Answer:
Where, x ≥ 0
Step-by-step explanation:
Given,
The rectangular picture has,
Length = 6 inches,
Width = 8 inches,
Suppose x be the width( in inch ) of the piece of wooden,
After joining the piece,
New length = 6 + 2x ,
New width = 8 + 2x
So, the area of the final figure,
According to the question,
V ≤ 100 inch²
But, width can not be negative,
i.e. x ≥ 0